import random
random_number = random.randint(1,100)
number = int(input("猜数字 between 1 and 100: "))
while number != random_number:
    if number > random_number:
        print("大了")
    else:
        print("小了")
    number = int(input("猜数字 between 1 and 100: "))
else :
    print("恭喜猜中，本轮幸运数字：{}".format(random_number))